Awesome logic you have there. So despite the car sharing most suspension parts with the Civic / Integra you'd put cheaper tyres on because of a badge?
Then not forgetting the ZS suspension setup allows for quicker cornering than a Civic (pretty hard) so more grip is likely needed.
Makes perfect sense...
If you'd read the rest of my post you would have seen that I'd actually used some nankang's and grip was fairly good at the expense of a very high wear rate. So they make sense on a car that will be dumped after 6 months.